CN109958839A - A kind of pipeline preventing thermal insulation dehiscence and construction technology - Google Patents
A kind of pipeline preventing thermal insulation dehiscence and construction technology Download PDFInfo
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- CN109958839A CN109958839A CN201910352416.2A CN201910352416A CN109958839A CN 109958839 A CN109958839 A CN 109958839A CN 201910352416 A CN201910352416 A CN 201910352416A CN 109958839 A CN109958839 A CN 109958839A
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- Prior art keywords
- pipeline
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- insulating layer
- aluminum foil
- cloth
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- 238000009413 insulation Methods 0.000 title claims abstract description 46
- 230000023753 dehiscence Effects 0.000 title claims abstract description 33
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- 238000010276 construction Methods 0.000 title claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000004744 fabric Substances 0.000 claims abstract description 54
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 53
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000011888 foil Substances 0.000 claims abstract description 51
- 239000011521 glass Substances 0.000 claims abstract description 48
- 229910052742 iron Inorganic materials 0.000 claims abstract description 34
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 18
- 238000005336 cracking Methods 0.000 abstract description 11
- 239000010410 layer Substances 0.000 description 116
- 238000004321 preservation Methods 0.000 description 6
- 238000004080 punching Methods 0.000 description 6
- 239000003063 flame retardant Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002103 nanocoating Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The embodiment of the invention discloses a kind of pipeline for preventing thermal insulation dehiscence and construction technologies, wherein the pipeline for preventing thermal insulation dehiscence includes pipeline body, iron wire stratum reticulare, insulating layer, aluminum foil glass layer of cloth, nail and metal lagging；The outer wall of the pipeline body is coated with the iron wire stratum reticulare, the insulating layer is covered in the outer surface of the iron wire stratum reticulare, the aluminum foil glass layer of cloth is coated on the outer surface of the insulating layer, it is extended to by the nail that the insulating layer is inserted into the outer surface of the aluminum foil glass layer of cloth to the outer surface of the pipeline body, coats the metal lagging in the outer surface of the aluminum foil glass layer of cloth.The pipeline provided by the invention for preventing thermal insulation dehiscence, it is reasonable in design, it can be effectively prevented the cracking of cracking caused by insulating layer glides and outer casing, to greatly improve the heat insulation effect of pipeline.
Description
Technical field
The present embodiments relate to the technical fields such as electric power, petroleum, chemical industry, and in particular to a kind of thermal insulation dehiscence that prevents
Pipeline and construction technology.
Background technique
Pipeline is the device for conveying gas, liquid or the fluid with solid particle.Current gas supply (or heat supply) pipe
When there is drop at the both ends of certain pipeline section in road, only at the position that pipeline has drop one Support bracket of every two meters of settings to pipeline
Insulating layer is fixed, still, since the tube wall of pipeline external surface is smooth, when starting supplies (or heat supply), air in pipeline
Punching press, cracking caused by tube wall vibration causes the insulating layer on pipeline to glide, outer casing cracking, and then pipeline is caused to have drop
Heat insulation effect is poor at position.
Summary of the invention
For this purpose, the embodiment of the present invention provides a kind of pipeline for preventing thermal insulation dehiscence and construction technology, to solve existing skill
In art due to pipeline have designed at the position of drop it is unreasonable caused by the poor problem of heat insulation effect.
To achieve the goals above, the embodiment of the present invention provides the following technical solutions:
The embodiment of the present invention provides a kind of pipeline for preventing thermal insulation dehiscence comprising pipeline body, iron wire stratum reticulare, heat preservation
Layer, aluminum foil glass layer of cloth, nail and metal lagging；
The outer wall of the pipeline body is coated with the iron wire stratum reticulare, and the insulating layer is covered in the outer of the iron wire stratum reticulare
Surface, the aluminum foil glass layer of cloth are coated on the outer surface of the insulating layer, are inserted by the outer surface of the aluminum foil glass layer of cloth
The nail of the insulating layer is extended to the outer surface of the pipeline body, coats institute in the outer surface of the aluminum foil glass layer of cloth
State metal lagging.
Preferably, the pipeline for preventing thermal insulation dehiscence further includes a nanometer air bag reflection layer, the nanometer air bag reflection
Layer is between the aluminum foil glass layer of cloth and the metal lagging, and the nanometer air bag reflection layer coats the aluminum foil glass
The outer surface of fine layer of cloth.
Preferably, the nail is U-shaped nail.
Preferably, the metal lagging is color steel plate.
Preferably, the nail tilts down 45 degree of outer surfaces by the aluminum foil glass layer of cloth and is inserted into the insulating layer.
Preferably, the number of plies of the insulating layer and the aluminum foil glass layer of cloth is respectively multilayer, and in every layer of heat preservation
The outer surface of layer is coated with the aluminum foil glass layer of cloth.
In addition, the embodiment of the present invention provides a kind of construction technology of pipeline for preventing thermal insulation dehiscence comprising following step
It is rapid:
Step S1 covers iron wire stratum reticulare in the outer surface for the pipeline body for having drop；
Step S2, the insulating layer coats entire pipeline body and covers the outer surface of the iron wire stratum reticulare, and is keeping the temperature
The outer surface of layer winds aluminum foil glass-fiber-fabric layer；
Step S3, multiple nails are inserted into the insulating layer by the outer surface of aluminum foil glass layer of cloth respectively and extend to the pipe
The outer surface of road ontology, nail is for fixing insulating layer；
Step S4 covers nanometer air bag reflection layer in the outer surface of aluminum foil glass layer of cloth, and in nanometer air bag reflection layer
Outer surface is installed by metal lagging.
Preferably, in step sl, the pipeline body includes upper horizontal pipe section, drop pipeline section, lower horizontal pipe section, described
Iron wire stratum reticulare covers the outer surface of the drop pipeline section, and the iron wire stratum reticulare extends to the upper horizontal pipe section and covers described
The length of upper horizontal pipe section is greater than 1M, and the iron wire stratum reticulare extends to the lower horizontal pipe section and covers the lower horizontal pipe section
Length is greater than 1M.
Preferably, in step s 2, the number of plies of the insulating layer and the aluminum foil glass layer of cloth is respectively multilayer, and every
The outer surface of the layer insulating layer is coated with the aluminum foil glass layer of cloth.
Preferably, in step s3, multiple nails are tilted separately down in 45 degree of insertion insulating layers.
The embodiment of the present invention has the advantages that
The pipeline provided in an embodiment of the present invention for preventing thermal insulation dehiscence comprising pipeline body, iron wire stratum reticulare, heat preservation
Layer, aluminum foil glass layer of cloth, nail and metal lagging.Wherein, for the pipeline section for having drop, insulating layer is arranged in pipeline external surface
First arrange that iron wire stratum reticulare, iron wire stratum reticulare can increase the frictional force of insulating layer and pipeline external surface in the outer surface of pipeline before,
It is effectively prevent cracking caused by the downslide of insulating layer, meanwhile, the aluminium that insulating layer and insulating layer outer surface are covered using nail
Pool glass layer of cloth is fixed, the vibration amplitude of pipeline when this largely reduces punching press in pipeline, to effectively prevent
Only outer casing cracks.
In addition, the present invention provides a kind of construction technology of pipeline for preventing thermal insulation dehiscence, by nail to pipeline body
The insulating layer in outside is fixed, meanwhile, wire netting increases the frictional force between insulating layer and the outer surface of pipeline body, from
And it is effectively prevented cracking caused by insulating layer glides in the pipeline section for having drop, to improve the heat preservation effect of pipeline well
Fruit.Meanwhile increasing aluminum foil glass layer of cloth and nanometer air bag reflection layer on the surface of insulating layer, punching in pipeline can be further reduced
The vibration amplitude of pipeline when pressure, to be effectively prevented outer casing cracking.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Fig. 1 is a kind of sectional view for the pipeline for preventing thermal insulation dehiscence provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram for the pipeline for preventing thermal insulation dehiscence provided in an embodiment of the present invention；
In figure: 1- pipeline body, 2- iron wire stratum reticulare, 3- insulating layer, 4- aluminum foil glass layer of cloth, 5- nail, 6- metal protect outside
Plate, 7- nanometers of air bag reflection layers.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Embodiment 1
The present embodiment provides a kind of pipelines for preventing thermal insulation dehiscence, and it includes pipeline sheet that this, which prevents the pipeline of thermal insulation dehiscence,
Body 1, iron wire stratum reticulare 2, insulating layer 3, aluminum foil glass layer of cloth 4, nail 5 and metal lagging 6.
Specifically, the outer wall of pipeline body 1 is coated with iron wire stratum reticulare 2, and insulating layer 3 is covered in the outer surface of iron wire stratum reticulare 2,
Iron wire stratum reticulare 2 can greatly increase the frictional force between 1 outer surface of insulating layer 3 and pipeline body, so that heat preservation
Layer 3 is preferably attached to the outer surface of the pipeline body 1 of punching press vibration；Aluminum foil glass layer of cloth 4 is coated on the appearance of insulating layer 3
Face.It should be noted that aluminium foil glass fiber fabric is usually to be combined with aluminium foil and glass-fiber-fabric, light reflectivity is high, vertically and horizontally tension
Intensity is big, airtight, waterproof, good seal performance, is used for gas supply or heat supply pipeline and plays fire-retardant, anti-corrosion, heat-insulated work
With.
Further specifically, it is extended to by the nail 5 of the outer surface insertion insulating layer 3 of aluminum foil glass layer of cloth 4 to pipeline sheet
The outer surface of body 1 coats metal lagging 6 in the outer surface of aluminum foil glass layer of cloth 4.
Preferably, nail 5 is U-shaped nail, this enables nail 5 that preferably insulating layer 3 is fixed.
It is further preferred that nail 5, which tilts down 45 degree of outer surfaces by aluminum foil glass layer of cloth 4, is inserted into insulating layer 3, this makes
It obtains nail 5 to further strengthen the fixed effect of insulating layer 3, insulating layer 3 is effectively prevent to fall off.
In the present embodiment, the pipeline for preventing thermal insulation dehiscence further includes a nanometer air bag reflection layer 7, nanometer air bag reflection layer
7 between aluminum foil glass layer of cloth 4 and metal lagging 6, and nanometer air bag reflection layer 7 coats the appearance of aluminum foil glass layer of cloth 4
Face.Nanometer air bag reflection layer 7 is the flame-retardant and thermal-insulated material of novel nano, which is sandwich hollow heat insulation structure, and surface layer is adopted
With the high-purity aluminum foil of nano coating, sandwich layer fills flame retardant nano-materials, has significant heat-insulated, heat insulation effect.Nanometer air bag is anti-
The heat insulation effect of pipeline body 1 can be further increased by penetrating layer 7.
Preferably, metal lagging 6 is color steel plate, and color steel plate can preferably protect insulating layer 3.
It is further preferred that the number of plies of insulating layer 3 and aluminum foil glass layer of cloth 4 is respectively multilayer, and in every layer of insulating layer 3
Outer surface is coated with aluminum foil glass layer of cloth 4, and which further improves this heat insulation effects of pipeline.
The pipeline provided in this embodiment for preventing thermal insulation dehiscence, heat insulation effect greatly improve, especially for there is drop
Pipeline section, pipeline external surface arrange insulating layer 3 before first pipeline outer surface arrange iron wire stratum reticulare 2, iron wire stratum reticulare 2 can
The frictional force for increasing insulating layer 3 and pipeline external surface effectively prevent cracking caused by the downslide of insulating layer 3, meanwhile, use nail
5 pairs of insulating layers 3 and the aluminum foil glass layer of cloth 4 of 3 outer surface of insulating layer covering are fixed, this largely reduces pipeline
The vibration amplitude of pipeline when interior punching press, to be effectively prevented outer casing cracking.
Embodiment 2
With reference to Fig. 1 and Fig. 2, the present embodiment provides a kind of construction technologies of pipeline for preventing thermal insulation dehiscence comprising such as
Lower step:
Step S1 covers iron wire stratum reticulare 2 in the outer surface for the pipeline body 1 for having drop.
Preferably, in step sl, pipeline body 1 includes upper horizontal pipe section, drop pipeline section, lower horizontal pipe section, wire netting
Layer 2 covers the outer surface of drop pipeline sections, and the upward horizontal pipe section of iron wire stratum reticulare 2 extends and covers the length of horizontal pipe section and is greater than
1M, 2 downward horizontal pipeline section of iron wire stratum reticulare extend and cover the length of lower horizontal pipe section greater than 1M.Because pipeline body 1 is being installed
During, only in the pipeline section of drop, the insulating layer 3 in 1 outside of pipeline body easily slides to substantially reduce pipeline body 1
Heat insulation effect, the guarantor for thering is the arrangement iron wire stratum reticulare 2 being directed to not only increase pipeline body 1 for the position characteristics of pipeline body 1
Temp effect also solves iron wire stratum reticulare 2, to preferably control cost.
Step S2, insulating layer 3 coat entire pipeline body 1 and cover the outer surface of iron wire stratum reticulare 2, and in insulating layer 3
Outer surface winds aluminum foil glass-fiber-fabric layer 4, this makes the heat insulation effect of insulating layer 3 preferable.
Preferably, in step s 2, the number of plies of insulating layer 3 and aluminum foil glass layer of cloth 4 is respectively multilayer, and is kept the temperature at every layer
The outer surface of layer 3 is coated with aluminum foil glass layer of cloth 4, and which further improves the heat insulation effects of insulating layer 3.
Step S3, multiple nails 5 are inserted into insulating layer 3 by the outer surface of aluminum foil glass layer of cloth 4 respectively and extend to pipeline sheet
The outer surface of body 1, nail 5 is for fixing insulating layer 3.
Preferably, in step s3, multiple nails 5 are tilted separately down in 45 degree of insertion insulating layers 3, this makes nail 5
It is preferable to the fixed effect of insulating layer 3.
Step S4 covers nanometer air bag reflection layer 7 in the outer surface of aluminum foil glass layer of cloth 4, and in nanometer air bag reflection layer 7
Outer surface install metal lagging 6.Nanometer air bag reflection layer 7 has significant heat-insulated, heat insulation effect, so as to further
Improve the heat insulation effect of pipeline body 1.
The construction technology of the pipeline provided in this embodiment for preventing thermal insulation dehiscence, by nail 5 to 1 outside of pipeline body
Insulating layer 3 be fixed, meanwhile, wire netting increases the frictional force between insulating layer 3 and the outer surface of pipeline body 1, from
And it is effectively prevented cracking caused by insulating layer 3 glides in the pipeline section for having drop, to improve the heat preservation effect of pipeline well
Fruit.Meanwhile increasing aluminum foil glass layer of cloth 4 and nanometer air bag reflection layer 7 on the surface of insulating layer 3, pipeline can be further reduced
The vibration amplitude of pipeline when interior punching press, to be effectively prevented outer casing cracking.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of pipeline for preventing thermal insulation dehiscence, which is characterized in that the pipeline for preventing thermal insulation dehiscence includes pipeline sheet
Body (1), iron wire stratum reticulare (2), insulating layer (3), aluminum foil glass layer of cloth (4), nail (5) and metal lagging (6)；
The outer wall of the pipeline body (1) is coated with the iron wire stratum reticulare (2), and the insulating layer (3) is covered in the wire netting
The outer surface of layer (2), the aluminum foil glass layer of cloth (4) is coated on the outer surface of the insulating layer (3), by the aluminum foil glass-fiber-fabric
The nail (5) that the insulating layer (3) is inserted into the outer surface of layer (4) is extended to the outer surface of the pipeline body (1), described
The outer surface of aluminum foil glass layer of cloth (4) coats the metal lagging (6).
2. preventing the pipeline of thermal insulation dehiscence as described in claim 1, which is characterized in that the pipe for preventing thermal insulation dehiscence
Road further includes a nanometer air bag reflection layer (7), the nanometer air bag reflection layer (7) be located at the aluminum foil glass layer of cloth (4) with it is described
Between metal lagging (6), and the nanometer air bag reflection layer (7) coats the outer surface of the aluminum foil glass layer of cloth (4).
3. preventing the pipeline of thermal insulation dehiscence as described in claim 1, which is characterized in that the nail (5) is U-shaped nail.
4. preventing the pipeline of thermal insulation dehiscence as described in claim 1, which is characterized in that the metal lagging (6) is coloured silk
Steel plate.
5. preventing the pipeline of thermal insulation dehiscence as described in claim 1, which is characterized in that the nail (5) tilts down 45
Degree is inserted into the insulating layer (3) by the outer surface of the aluminum foil glass layer of cloth (4).
6. preventing the pipeline of thermal insulation dehiscence as described in claim 1, which is characterized in that the insulating layer (3) and the aluminium
The number of plies for mooring glass layer of cloth (4) is respectively multilayer, and is coated with the aluminum foil glass in the outer surface of every layer of insulating layer (3)
Fine layer of cloth (4).
7. a kind of construction technology for the pipeline for preventing thermal insulation dehiscence, which is characterized in that the pipeline for preventing thermal insulation dehiscence
Construction technology include the following steps:
Step S1 covers iron wire stratum reticulare (2) in the outer surface for the pipeline body (1) for having drop；
Step S2, the insulating layer (3) coat entire pipeline body (1) and cover the outer surface of the iron wire stratum reticulare (2), and
The outer surface of insulating layer (3) winds aluminum foil glass-fiber-fabric layer (4)；
Step S3, multiple nails (5) are inserted into the insulating layer (3) by the outer surface of aluminum foil glass layer of cloth (4) respectively and are extended to
The outer surface of the pipeline body (1), nail (5) is for fixing insulating layer (3)；
Step S4 covers nanometer air bag reflection layer (7) in the outer surface of aluminum foil glass layer of cloth (4), and in nanometer air bag reflection layer
(7) outer surface is installed by metal lagging (6).
8. preventing the construction technology of the pipeline of thermal insulation dehiscence as claimed in claim 7, which is characterized in that in step sl,
The pipeline body (1) includes upper horizontal pipe section, drop pipeline section, lower horizontal pipe section, and the iron wire stratum reticulare (2) covers the drop
The outer surface of pipeline section, and the iron wire stratum reticulare (2) extends to the upper horizontal pipe section and covers the length of the upper horizontal pipe section
Greater than 1M, the iron wire stratum reticulare (2) extends to the lower horizontal pipe section and covers the length of the lower horizontal pipe section greater than 1M.
9. preventing the construction technology of the pipeline of thermal insulation dehiscence as claimed in claim 7, which is characterized in that in step s 2,
The number of plies of the insulating layer (3) and the aluminum foil glass layer of cloth (4) is respectively multilayer, and in the outer of every layer of insulating layer (3)
Surface is coated with the aluminum foil glass layer of cloth (4).
10. preventing the construction technology of the pipeline of thermal insulation dehiscence as claimed in claim 7, which is characterized in that in step s3,
Multiple nails (5) are tilted separately down in 45 degree of insertion insulating layers (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910352416.2A CN109958839A (en) | 2019-04-29 | 2019-04-29 | A kind of pipeline preventing thermal insulation dehiscence and construction technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910352416.2A CN109958839A (en) | 2019-04-29 | 2019-04-29 | A kind of pipeline preventing thermal insulation dehiscence and construction technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109958839A true CN109958839A (en) | 2019-07-02 |
Family
ID=67026738
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910352416.2A Pending CN109958839A (en) | 2019-04-29 | 2019-04-29 | A kind of pipeline preventing thermal insulation dehiscence and construction technology |
Country Status (1)
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| CN (1) | CN109958839A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201173338Y (en) * | 2008-03-26 | 2008-12-31 | 文慧孜 | Pipes with fixed structure |
| CN205938347U (en) * | 2016-08-19 | 2017-02-08 | 江油中化炉窑工程有限公司 | Pipeline insulation construction |
| CN207486337U (en) * | 2017-06-13 | 2018-06-12 | 嘉兴新嘉爱斯热电有限公司 | A kind of insulation construction of heat distribution pipeline |
| CN109027525A (en) * | 2018-09-11 | 2018-12-18 | 铜陵有色建安防水防腐有限责任公司 | A kind of aerial thermal insulating structure of steam pipeline and its construction method |
| CN109281447A (en) * | 2017-07-22 | 2019-01-29 | 山东金瓢食品机械股份有限公司 | A kind of composite insulation boards |
| CN209819049U (en) * | 2019-04-29 | 2019-12-20 | 池圣耀 | Pipeline for preventing heat-insulating layer from cracking |
-
2019
- 2019-04-29 CN CN201910352416.2A patent/CN109958839A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201173338Y (en) * | 2008-03-26 | 2008-12-31 | 文慧孜 | Pipes with fixed structure |
| CN205938347U (en) * | 2016-08-19 | 2017-02-08 | 江油中化炉窑工程有限公司 | Pipeline insulation construction |
| CN207486337U (en) * | 2017-06-13 | 2018-06-12 | 嘉兴新嘉爱斯热电有限公司 | A kind of insulation construction of heat distribution pipeline |
| CN109281447A (en) * | 2017-07-22 | 2019-01-29 | 山东金瓢食品机械股份有限公司 | A kind of composite insulation boards |
| CN109027525A (en) * | 2018-09-11 | 2018-12-18 | 铜陵有色建安防水防腐有限责任公司 | A kind of aerial thermal insulating structure of steam pipeline and its construction method |
| CN209819049U (en) * | 2019-04-29 | 2019-12-20 | 池圣耀 | Pipeline for preventing heat-insulating layer from cracking |
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